refactor(core)!: Remove the range writer that has never been used (#5… #2046

Job	Run time
build_all_features	5m 14s
build_all_platforms (ubuntu-latest)	2m 51s
build_all_platforms (macos-latest)	2m 53s
build_default_features (ubuntu-latest)	32s
build_all_platforms (windows-latest)	5m 40s
build_default_features (macos-latest)	42s
build_default_features (windows-latest)	2m 29s
build_under_wasm	51s
check_clippy	3m 58s
check_docs	3m 50s
check_msrv	33s
unit	6m 48s
	36m 21s

Provide feedback